: Find the cause and repair it. The solution may be that that water piping has to be replaced, but that depends on the age of the house and the type of water lines installed. The easiest solution would be if you have a pressure regulating valve and it has broken, which would let very little water into the house.

: : We jujst bought our 1st house, and we don't know much about these things. The water pressure in our master bathroom is really slow it take a LONG time to fill the tub, the shower sucks, and the sinks trickle. What should we do?